$28,485.34 − $6,410.28

2,207,506

Step-by-step explanation:

first you have to start from like behind so you remains the 4 from the 8 but the 8 is more bigger than de 4 so you

take 1 from the 3 and convert the 4 into 14 now you can remain 14-8=6 then with the 2 you remain it and it woulb be 2--2=0 then 5-0, 8-1=7, 4-4=0, 8-6=2, 2-0=2 and we got 2,207,506

22 075.06

Step-by-step explanation:

$28,485.34 − $6,410.28

the answer is c: divide the arc's degree measure by 360°, then multiply by the circumference of the circle.

< xcy ≅ < xby

step-by-step explanation:

in δcax and δbax,

so, δcax ≅ δbax (side-angle-side or sas)

since δcax ≅ δbax, we can conclude < acx ≅ < abx

in δacy and δaby,

so, δacy ≅ δaby (side-angle-side or sas)

since δacy ≅ δaby, we can conclude < acy ≅ < aby

now,

< acy ≅ < aby

=> < acx + < xcy ≅ < abx + < xby

=> < acx + < xcy ≅ < acx + < xby   (since < acx ≅ < abx already proved above)

subtracting < acx from both sides, we get

< acx + < xcy -< acx ≅ < acx + < xby -< acx

cancelling out < acx and -< acx from both sides, we get

< xcy ≅ < xby (proved)